Results 131 to 140 of about 170,361 (361)
The Effect of the Earth's Rotation on the Velocity of Light [PDF]
, 1925 Joseph Larmor
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Advanced Materials, EarlyView.Protonic ceramic electrolysis cells (PCECs) are a promising intermediate‐temperature hydrogen production technology, leveraging high proton conductivity in electrolytes yet constrained by insufficient catalytic activity and interfacial instability in fuel/air electrodes. This review systematically categorizes advanced electrode materials and critically
Zhipeng Liu +6 more
wiley +1 more source
Earth rotation and variations of the gravity field, in the framework of the "Descartes-nutation" project [PDF]
Dans Journ\'ees 2004 - syst\`emes de r\'ef\'erence
spatio-temporels. - Fundamental astronomy: new concepts and models for high
accuracy observations, Paris : France (2004), 2007 The "Descartes-Nutation" Project is devoted to the "understanding of the next decimal of precession-nutation, from the theoretical point of view as well as from the observational point of view". In this framework, we made a proposal in order to contribute to the study of (i) the dynamical flattening of the Earth, (ii) the coupling effects of the ...
arxiv
How do earth tides affect astronomers? [PDF]
Earth tides affect astronomical observations of the Earth's rotation in the following two ways: (1) verticals are deflected; and (2) the polar moment of inertia of the Earth is changed causing periodic variations in the rotation rate.
Sasao, T.
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, 2011 Tidal power is the only form of energy which derives directly from the relative motions of the Earth–Moon system, and to a lesser extent from the Earth–Sun system.
Mazur, D.A. +3 more
core
LXV. A repetition of Fizeau's experiment on the change produced by the earth's motion on the rotation of a refracted ray [PDF]
, 1905 D. B. Brace
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Advanced Materials, EarlyView.The intensive lath‐shaped Ag2Te Widmannstätten nanoprecipitates are in situ generated in SnTe via AgPbSbTe3 alloying, and align with the formation of the parallel type and twin type interfaces. These Widmannstätten nanoprecipitates effectively scatter phonons to reduce the lattice thermal conductivity, resulting in a significantly enhanced average ZT ...
Tu Lyu +10 more
wiley +1 more source
Analysis of a Precambrian resonance‐stabilized day length
Geophysical Research Letters, 2016 During the Precambrian era, Earth's decelerating rotation would have passed a 21 h period that would have been resonant with the semidiurnal atmospheric thermal tide.
Benjamin C. Bartlett, David J. Stevenson
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Magnetic field gradients in solar wind plasma and geophysics periods [PDF]
arXiv, 2006 Using recent data obtained by Advanced Composition Explorer (ACE) the pumping scale of the magnetic field gradients of the solar wind plasma has been calculated. This pumping scale is found to be equal to 24h $\pm$ 2h. The ACE spacecraft orbits at the L1 libration point which is a point of Earth-Sun gravitational equilibrium about 1.5 million km from ...
arxiv